The HFP package includes stiffer lowering springs, higher-performance dampers, 18x7-inch wheels, a full body kit, HFP floor mats, red ambient lighting, and HFP badges. The package will be available through dealers in all seven standard Civic Si colors.
Only 500 kits will be offered, however, and the order books opened today, so if you're in possession of a 2012 Civic Si or had been thinking about ordering one, you might want to throw in the HFP package right now--or it'll be too late.
Check out all of our 2011 SEMA coverage here.